head -n 3 emp.lst | tr ‘[a-z]’ ‘[A-Z]’Above command will chan – McqOptions

MCQOPTIONS

1.	head -n 3 emp.lst \| tr ‘[a-z]’ ‘[A-Z]’Above command will change the case of text from lower to upper.
A.	True
B.	False
C.	May be
D.	Can't say
Answer» B. False

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